[ When Mondo reads Jon's text, his grasp on the device tightens. If this was a couple of months ago, he'd probably say that he wouldn't let anything happen to Jon. But the reality has showed him otherwise ー he, out of all people, won't be able to guarantee that. ]
of course
[ Even so, he'll do everything and anything for Jon and his family. ]
text;
of course
[ Even so, he'll do everything and anything for Jon and his family. ]
no matter what
it's a promise between men
[ A promise he'll do whatever it takes to keep. ]